The small screwdriver blade works fairly well as an awl, just as it is. I wouldn't modify this blade any further because it is the right size to fit my eyeglass screws, a real essential item these days. Any nail can become a very decent awl if needed. Or, come to think of it, almost any bone fragment that might come to hand is awl you need - a split deer ulna is perfect, and endorsed by countless prehistoric generations around the world. In short, an awl is so easy to improvise/substitue for, that carrying one is not a big deal for me.